A question mark on the title page. Will You Remember? Where's That Rainbow? Why Don't They Dance the Polka? 134 shows contain one — nearly three times as many as have a song ending in an exclamation mark.
134 in the catalogue.
| The Unsinkable Molly Brown | 1960 | Musical |
| The Vamp | 1955 | Musical |
| The Who's Tommy | 2024 | Revival |
| The Wiz | 2024 | Revival |
| Three Wishes for Jamie “A New Musical Play” | 1952 | Musical |
| Tip-Toes | 1925 | Musical |
| Titanic | 1997 | Musical |
| Two Gentlemen of Verona | 1971 | Musical |
| Two on the Aisle | 1951 | Revue |
| Two Strangers | 2025 | Special |
| Where’s Charley? | 1948 | Musical |
| Wicked | 2003 | Musical |
| Wish You Were Here | 1952 | Musical |
| Xanadu | 2007 | Musical |